What treaty did Portugal and China sign to return Macao to the motherland?

After four rounds of talks: the first round of talks was held from June 30, 1986 to July, 1986 in/kloc-0; The second round of talks was held on September 9,1986-10; The third round of talks was held in 1986, 10, 2 1 -22; The fourth round of talks was held on March 1988+08 -23. Then signed the Sino-Portuguese Joint Declaration.

Macao's return to China was decided at the strong request of the new government of China and with the consent of both sides. The main reason is that China's comprehensive national strength has increased, and it has the ability and confidence to recover the previously lost territory. Sino-Portuguese Joint Statement on Macao 1987 Portugal will return to Macao on February 20th.

Macau is called the People's Republic of China (PRC) Special Administrative Region. It is adjacent to Zhuhai in the north, opposite to Wanchai and Hengqin in Zhuhai in the west, facing Hong Kong across the sea in the east, 60 kilometers apart, and facing the South China Sea in the south.

1553, the Portuguese obtained the right of abode in Macao. 1887 12 1 year, Portugal and the Qing government signed the Draft Convention of the China-Portugal Conference and the Sino-Portuguese Treaty of Reconciliation and Trade, and formally occupied Macao through diplomatic formalities and turned it into a colony. On February 20th, the China government resumed the exercise of sovereignty over Macao.

Macao is an international free port, one of the regions with the highest population density in the world and one of the four largest gambling cities in the world. Its famous light industry, tourism, hotels and casinos have made Macao prosperous and become one of the most developed and affluent regions in the world.